CONCEPTUAL DESIGN

PROBLEM DEFINITION

As per the client's need ,a shoe polishing machine is to be prepared that is compact and is of light weight. The machine can be moved either by a handle (or) wheels. And the machine should consume minimum amount of time to polish a pair of shoe. The machine should be easily and freely movable. The machine must stop automatically after polishing. The machine should have an arrangement to clean the dust of shoes before polishing and blink once the polishing is completed and must be able to clean the compartment dirt too.

LIST OF INPUT AND OUTPUT OF THE AUTOMATIC SHOE POLISHING MACHINE

Input	Output
power supply	vibrations and heat
liquid polish	polishes the shoes
shoe	cleaned and polished

REPRESENTATION OF BLACK BOX MODEL

LIST OF THE FUNCTIONS

TABLE OF USERS AND SYSTEM INTERACTION

1. Pre-polishing actions

Steps	User actions	Machine actions
1.surface cleaning	place shoe
		sense shoe
		clean shoe
2.sole cleaning
		start bristle brushing
		remove sole dirt

2. Polishing actions

Steps	User actions	Machine actions
polishing		sense cleaned shoes
		extract liquid polish
		sets wheel rotation
		polish

3. Post-polishing actions

Steps	User actions	Machine actions
notify
		indicates completion of polishing
		stops wheel rotation
clean cabinet dirt	remove placed shoe
		cleans cabinet dirt

FUNCTIONAL TREE REPRESENTATION

GLASS BOX REPRESENTATION

MORPHOLOGICAL CHART

CONCEPTUAL DESIGN 1

CONCEPTUAL DESIGN 2

CONCEPTUAL DESIGN 3

CONCEPTUAL DESIGN 4